Table 3: Small direct fired absorption chiller-heater commissioning data sheet (3/3)
User:
Model:
Contract:
User's tag ID code:
Note:
Operating hours________hours
Number of purge times________times
Fill out each specification pressure drop accord-
ing to the factory inspection report (actual
value). If differential pressure gauge (DPG) is
not available, calculate each pressure drop.
If flow meter (FM) is not available, calculate each
flow rate as below.
[1] = [2] x √[3] / [4] [5] = [6] x √[3] / [4]
Table 4: Purge amount measurement data sheet (1/1)
User:
Model: YHAU -
Contract No.:
User's tag ID code:
Measured Date:
Measured by:
Purge Amount from Purge Line
Flame Reaction Test
Standard: 4.0 mm Abs Hg/min. or smaller
Reaction (Strong/Weak/None)
Amount of Gas (P) mm Abs Hg/min
Purge Amount from Purge Tank
Elapsed time
1 hour
Consumed time for measurement (m)
min.
Total gas amount (a)
mm Abs Hg
Actual gas amount (b)
mm Abs Hg
(b) = (a) - (P) x (m)
Purge Amount from Absorber
Standard: 4.0 mm Abs Hg/min. or smaller
Elapsed time (T)
min.
1
2
3
5
10
15
20
30
Total gas amount (A)
mm Abs Hg
Increased gas amount (B)
mm Abs Hg
Actual gas amount (C)
mm Abs Hg/min.
(B) = (A) - previous(A)
(B) - (P) x { (T) - previous(T) }
(C) = (T) - previous(T)
© 2020 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document
revision and are subject to change without notice. www.johnsoncontrols.com
Model YHAU-CGN/H-CXR(M)Double Effect Direct Fired Small Absorption Chiller-Heater
102
